the crew had completely stalled the aircraft. The actions of the cockpit crews were regarded as lacking in professionalism, displaying poor airmanship and extremely poor emergency handling. Failure of PIA The findings subsequently revealed numerous failures from PIA, including the oversight of its fleet, the quality control, the maintenance procedure, and the training of the flight crew. PIA was also criticized for the poor scheduling of the cockpit crew. Both cockpit crew members had only accumulated an insufficiently low amount of flying experience on the Fokker F27. With both cockpit crews' little experience on the flight system, error could easily occur during the emergency handling. The inability of the pilots to conduct a proper emergency handling, according to investigators, were indications of inadequate training and pilot assessment from PIA. There were instances of multiple maintenance violations, where aircraft repairs were not conducted in conformance with the correct procedures. These were corroborated by findings from Dowty Propellers, Rolls-Royce and Fokker, who also pointed out multiple maintenance errors including the improper assembly of the right main engine bearing. The feathering motor had also been maintained in poor condition, with the bearing had been improperly fitted and the motor had been worn out. The maintenance of the motor had been carried out with penning, which was described by investigators as "maintenance malpractice". Investigators also noted the lack of quality control within PIA. This was proved by the oil samples that had been collected by investigators, where it contained deposits from other aircraft parts which indicated problems with the aircraft's bearing in the area. PIA failed to monitor the quality of the oil through a locally introduced procedure of spectrometric oil analysis program (SOAP). PIA's oversight regarding the airworthiness was also scrutinized. The aircraft had been overhauled with the wrong assembly of the bearing. Even with the improper assembly, PIA engineers somehow allowed the aircraft to fly. Lack of oversight Although the aircraft had been certified as airworthy, the issuance of the airworthiness license was described as "inadequate" and "weak", effectively putting into doubt that the aircraft was airworthy. The airworthiness license of the aircraft had been issued in March 2006. The license was only issued under the condition that the required checks had been followed by the operator. PIA stated that the maintenance of the aircraft had been conducted in accordance with the maintenance schedule that had been approved for airworthiness. However, several